sudo ifconfig eth0 192.168.10.1
sudo sysctl -w net.core.rmem_max=50000000
sudo sysctl -w net.core.wmem_max=1048576
sudo ./benchmark_rx2.py -f 24e8 -r 5e5 -v --modulation modi_dbpsk2 --file /home/symbol/Dropbox/mimo/data/tx_sink.dat 
